—You should ________ your son. He works harder than before.
—Thanks, I will.
| A．praise | B．punish | C．prove | D．provide |
—I ________ speak English in class because I’m afraid of making mistakes.
—Don’t be shy. Believe in yourself and everything will be OK.
| A．needn’t | B．dare not | C．dare not to | D．needn’t to |
All of us must do_______ to help protect the environment，or we will have more hazy weather雾霾天气.
| A．something useful | B．anything useful | C．useful something | D．useful nothing |
---Dad, must we wait until the light becomes green?
---Yes,I’m afraid we .That’s the traffic rule.
| A．can | B．may | C．have to | D．need |
Annie ______ to the party. She had a wonderful time with us.
| A．invites | B．is invited | C．was invited | D．has invited |
— Must I finish my homework now, Mum?
—No, you _____. You can do it tomorrow.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
一Are you going to Guilin by plane?
一It’s fast but expensive, so I’m not sure．I ________ take a train．
| A．should | B．may | C．must | D．will |
I’m afraid I can do nothing about it. All that can be done ____.
| A．has done | B．has been done | C．have done | D．were done |
Be careful . You _______ cross the road when the traffic light is red . The traffic is heavy at this time of day .
| A．must | B．mustn’t | C．can | D．needn’t |
It takes Jill 10 minutes________ to school every morning.
| A．walk | B．walking | C．to walk | D．walks |
— It's said a pianist will perform at Poly Theater on Friday evening. Is it Lang Lang?
— Yes, it _______ him. He _______ for a week.
| A．must be; has arrived here | B．Can’t; has been here |
| C．must be; has been here | D．maybe; has arrived here |
Last month a new law______in China to stop people from smoking in public places.
| A．is passed | B．passes | C．had passed | D．was passed |
The robot is made_______ all the housework.
| A．do | B．to do | C．doing | D．to be done |
You_______ to the party if you're so busy.
| A．don't need come | B．not need coming |
| C．needn't come | D．need not to come |
__________ did your uncle leave his hometown ?
He _________ for nearly 20years .
| A．When , has left | B．When , has been away |
| C．How long , has left | D．How long , has been away |
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